Stacy McAnulty doesnโt think the world will end suddenly, but she does worry about the ongoing damage to the environment caused by her species. Nonetheless, she believesย Homo sapiensย can overcome challenges and reverse course by taking action. Before becoming an author, Stacy was a mechanical engineer (and before thatโlike in fourth gradeโshe was an aspiring astronaut). Her love of math and science is reflected in most of her books. She writes chapter books, middle-grade novels, includingย The Miscalculations of Lightning Girl, and picture books, including theย Our Universeย series, which explores space and the natural world.ย Save the Peopleย is her debut middle-grade nonfiction. Originally from New York, she now lives in North Carolina with her family.